thebookofshaders/glossary/bool/README.md
2017-08-23 11:34:44 +02:00

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## Bool
Boolean variable type
### Declaration
```glsl
bool aBool = true;
bool bBool = bool(aInt);
bool cBool = bool(aFloat);
```
### Description
```bool``` data type is either true or false.
### See Also
[void](/glossary/?search=void), [bool](/glossary/?search=bool), [int](/glossary/?search=int), [float](/glossary/?search=float), [bvec2](/glossary/?search=bvec2), [bvec3](/glossary/?search=bvec3), [bvec4](/glossary/?search=bvec4), [struct](/glossary/?search=struct)